{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why should we avoid transaction restrictions on the blockchain?","a":"Ensure the security and reliability of transactions: As a decentralized distributed database, the core value of the blockchain is to ensure the secure storage and transmission of  transaction records. Avoiding transaction limitations helps ensure that transactions in the blockchain network are not tampered with or forged, thereby protecting the security of user assets."}]}],"pr":"30bfbabf64220a7c965d5da815f55ed9b6a4d63ae4923e2963c0187e21fad9fc"}